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Cheap flights from Washington, D.C. Dulles Intl Airport to Killeen from $450

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Killeen departing on 3/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Killeen

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:16 am - 3:24 pm
IAD
-
GRK
9h 08m
2 stops
American Airlines Logo
3:54 pm - 11:26 pm
GRK
-
IAD
6h 32m
1 stop
$524American Airlines
Tue, Apr 28 - Mon, May 11
American Airlines Logo
10:32 am - 7:54 pm
IAD
-
GRK
10h 22m
2 stops
American Airlines Logo
11:58 am - 11:59 pm
GRK
-
IAD
11h 01m
2 stops
$529American Airlines
Tue, Apr 28 - Mon, May 11
American Airlines Logo
6:23 am - 12:23 pm
IAD
-
GRK
7h 00m
1 stop
American Airlines Logo
5:16 am - 11:01 am
GRK
-
IAD
4h 45m
1 stop
$589American Airlines
Tue, Aug 4 - Tue, Aug 11
American Airlines Logo
6:23 am - 12:23 pm
IAD
-
GRK
7h 00m
1 stop
American Airlines Logo
4:32 pm - 10:44 pm
GRK
-
IAD
5h 12m
1 stop
$598American Airlines
Tue, Aug 4 - Sat, Aug 15
American Airlines Logo
9:20 am - 6:50 pm
IAD
-
GRK
10h 30m
2 stops
American Airlines Logo
5:16 am - 11:01 am
GRK
-
IAD
4h 45m
1 stop
$609American Airlines
Tue, Aug 4 - Tue, Aug 11
American Airlines Logo
6:18 am - 12:13 pm
IAD
-
GRK
6h 55m
1 stop
American Airlines Logo
5:00 am - 11:09 am
GRK
-
IAD
5h 09m
1 stop
$613American Airlines
Mon, Jun 15 - Sat, Jun 27
American Airlines Logo
9:20 am - 6:50 pm
IAD
-
GRK
10h 30m
2 stops
American Airlines Logo
4:32 pm - 10:44 pm
GRK
-
IAD
5h 12m
1 stop
$618American Airlines
Tue, Aug 4 - Sat, Aug 15
American Airlines Logo
6:23 am - 12:23 pm
IAD
-
GRK
7h 00m
1 stop
American Airlines Logo
10:28 am - 5:14 pm
GRK
-
IAD
5h 46m
1 stop
$619American Airlines
Tue, Aug 4 - Fri, Aug 14
American Airlines Logo
9:14 am - 4:01 pm
IAD
-
GRK
7h 47m
2 stops
American Airlines Logo
10:28 am - 5:14 pm
GRK
-
IAD
5h 46m
1 stop
$624American Airlines
Thu, Aug 6 - Wed, Aug 12
American Airlines Logo
5:59 pm - 11:46 pm
IAD
-
GRK
6h 47m
1 stop
American Airlines Logo
3:54 pm - 11:26 pm
GRK
-
IAD
6h 32m
1 stop
$628American Airlines
Sat, Apr 25 - Mon, Apr 27

American Airlines flights from Washington, D.C. Dulles Intl Airport to Killeen

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Killeen flight tickets
American Airlines
Apr 28
IAD7:16 amWashington, D.C. Dulles Intl
9h 08m
2 stops
GRK3:24 pmKilleen Fort Hood Regional
May 11
GRK3:54 pmKilleen Fort Hood Regional
6h 32m
1 stop
IAD11:26 pmWashington, D.C. Dulles Intl
$524
American Airlines
Apr 28
IAD10:32 amWashington, D.C. Dulles Intl
10h 22m
2 stops
GRK7:54 pmKilleen Fort Hood Regional
May 11
GRK11:58 amKilleen Fort Hood Regional
11h 01m
2 stops
IAD11:59 pmWashington, D.C. Dulles Intl
$529
American Airlines
Aug 4
IAD6:23 amWashington, D.C. Dulles Intl
7h 00m
1 stop
GRK12:23 pmKilleen Fort Hood Regional
Aug 11
GRK5:16 amKilleen Fort Hood Regional
4h 45m
1 stop
IAD11:01 amWashington, D.C. Dulles Intl
$589

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Killeen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 16, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Killeen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Killeen

IAD - GRK

IADGRK

Washington, D.C. Dulles Intl

Tue 4/28

7:16 am-3:24 pm

2 stops9h 08m

Killeen Fort Hood Regional

Mon 5/11

3:54 pm-11:26 pm

1 stop6h 32m

$524

Washington, D.C.Killeen

IAD - GRK

IADGRK

Washington, D.C. Dulles Intl

Tue 4/28

10:32 am-7:54 pm

2 stops10h 22m

Killeen Fort Hood Regional

Mon 5/11

11:58 am-11:59 pm

2 stops11h 01m

$529
Quickest round-trip

Washington, D.C.Killeen

IAD - GRK

IADGRK

Washington, D.C. Dulles Intl

Tue 8/4

6:23 am-12:23 pm

1 stop7h 00m

Killeen Fort Hood Regional

Tue 8/11

5:16 am-11:01 am

1 stop4h 45m

$589

Washington, D.C.Killeen

IAD - GRK

IADGRK

Washington, D.C. Dulles Intl

Tue 8/4

6:23 am-12:23 pm

1 stop7h 00m

Killeen Fort Hood Regional

Sat 8/15

4:32 pm-10:44 pm

1 stop5h 12m

$598

Washington, D.C.Killeen

IAD - GRK

IADGRK

Washington, D.C. Dulles Intl

Tue 8/4

9:20 am-6:50 pm

2 stops10h 30m

Killeen Fort Hood Regional

Tue 8/11

5:16 am-11:01 am

1 stop4h 45m

$609

Washington, D.C.Killeen

IAD - GRK

IADGRK

Washington, D.C. Dulles Intl

Mon 6/15

6:18 am-12:13 pm

1 stop6h 55m

Killeen Fort Hood Regional

Sat 6/27

5:00 am-11:09 am

1 stop5h 09m

$613

Washington, D.C.Killeen

IAD - GRK

IADGRK

Washington, D.C. Dulles Intl

Tue 8/4

9:20 am-6:50 pm

2 stops10h 30m

Killeen Fort Hood Regional

Sat 8/15

4:32 pm-10:44 pm

1 stop5h 12m

$618

Washington, D.C.Killeen

IAD - GRK

IADGRK

Washington, D.C. Dulles Intl

Tue 8/4

6:23 am-12:23 pm

1 stop7h 00m

Killeen Fort Hood Regional

Fri 8/14

10:28 am-5:14 pm

1 stop5h 46m

$619

Washington, D.C.Killeen

IAD - GRK

IADGRK

Washington, D.C. Dulles Intl

Thu 8/6

9:14 am-4:01 pm

2 stops7h 47m

Killeen Fort Hood Regional

Wed 8/12

10:28 am-5:14 pm

1 stop5h 46m

$624

Washington, D.C.Killeen

IAD - GRK

IADGRK

Washington, D.C. Dulles Intl

Sat 4/25

5:59 pm-11:46 pm

1 stop6h 47m

Killeen Fort Hood Regional

Mon 4/27

3:54 pm-11:26 pm

1 stop6h 32m

$628

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Killeen from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Killeen

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Killeen Fort Hood Regional?

American Airlines is the most popular carrier operating from Washington, D.C. Dulles Intl to Killeen Fort Hood Regional

What airlines fly to Killeen?

United Airlines, Allegiant Air and Frontier are the top three most popular airlines that fly to Killeen from Washington, D.C. Dulles Intl Airport according to our data. United Airlines is the first choice among our users, with 83% of people opting to fly with this airline when traveling to Killeen. Keep in mind that there are 5 different airlines that fly to Killeen on a routine basis, so you have a few additional options to choose from.

When to book flights from Washington, D.C. Dulles Intl Airport to Killeen

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Killeen according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Killeen (IAD to GRK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Killeen

Fastest flight time

6h 26m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Killeen takes 6h 26m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Killeen. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Killeen.
Search flight deals

  • How far is Washington, D.C. Dulles Intl to Killeen Fort Hood Regional by plane?

    Killeen Fort Hood Regional is 1263.8 mi away from Washington, D.C. Dulles Intl. Typically, this will take 6h 26m by plane in normal conditions.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Killeen Fort Hood Regional Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Killeen Fort Hood Regional Airport refresh daily.

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Killeen Fort Hood Regional Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Killeen Fort Hood Regional Airport.

  • What documentation or ID do you need to fly to Killeen Fort Hood Regional Airport?

    The required travel and health documents for your Killeen Fort Hood Regional Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Killeen Fort Hood Regional Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Killeen?

Book flights to Killeen if you plan to visit one of these locations
Temple
Copperas Cove
Salado
Fort Hood

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Killeen?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Killeen for you.

Can I find flights from Washington, D.C. to Killeen with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Killeen flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Killeen?

Once all potential Washington, D.C. to Killeen flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington, D.C. to Killeen right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Killeen from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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